What are types of indexes in sql?

0 Answers  

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what is difference b/w pravite procedures and public procedures?

3 Answers   Steria, Wipro, Zensar,

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in materialized view the structure will create immediately or not?

2 Answers   iFlex,

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What is form and report?

0 Answers  

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how instead of triger is helpful for mutating tables errors handlling ?

2 Answers   Oracle,

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write a pl/sql function if enter a value=0 then output value=1 and vise verse with out using if and case statements.

3 Answers   Zensar,

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Is it important to partition hard disk?

0 Answers  

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What is meant by user defined function?

0 Answers  

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How do you concatenate in sql?

0 Answers  

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Write the order of precedence for validation of a column in a table? I. Done using database triggers. Ii. Done using integarity constraints

0 Answers  

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wirte a query to remove null? following table are col1 col2 col3 dinesh null null null suresh null null null prakesh i want the output like col1 col2 col3 dinesh suresh prkaesh

6 Answers   TCS,

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How many tables can you join in sql?

0 Answers  

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